The product of negative five-ninths and the sum of a number and three-point-one is thirteen-point-seven.

-5/9 · x + 3.1 = 13.7

Step-by-step explanation:

product = multiplication

five-ninths = 5/9

sum = answer to an addition problem

three-point-one = 3.1

thirteen-point-seven = 13.7

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10